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200,000 years is about how long we think anatomically humans have been on are planet
Tools that have been found in archeological digs were named after pre-modern and modern humanity.
Paleolithic - old stone tools
Neolithic - new stone tools
Agriculture
Are ancestors were hunter gatherers till about 10,000 years ago
A tribe of 100 hunter gatherers is going to need 50KM to 100KM., to hunt and gather from.
If they stay in one place they wont half to worry about sedentary specialization.
They would care more about properties
The world population was 10M at the last ice age
Agriculture emerged from;
Eastern Mediterranean
Andes
China